Icon Next to My Post: What Is It?

[rohan03]

why do I always get little post and what it looks like a black blob or firework in the middle - icon next to all my post

 

[Borek]

If I understand what you mean, it means just what you wrote - thread in which you posted. Makes it easier to follow threads you are interested in.

 

[Ryan_m_b]

Hovering your mouse over an icon usually brings up its description. If I've got it right regarding what you are asking about then this should answer your question: